Nrhiav cov khoom siv zoo tagnrho rau cov iav

Thaum tsim thiab tsim cov iav, cov ntaub ntawv siv yuav nyob ntawm seb hom iav twg tau ua thiab yuav siv nws li cas thiab qhov twg.

Muaj ntau hom khoom siv raw uas feem ntau siv rau hauv cov qauv iav, thiab txhua yam khoom siv muaj nws cov khoom siv kho tshuab zoo tshaj plaws thiab yog qhov kev xaiv zoo tshaj plaws.Cov pawg tseem ceeb ntawm cov ntaub ntawv yog cov tooj liab sib xyaw, cov hlau sib xyaw, cov txhuas sib xyaw thiab cov thermoplastics.

1. Cov hlau tooj liab

⚙️Thaum twgtsim ib lub iavuas yuav raug rau qhov chaw corrosive lossis xav tau tsis yog magnetic, feem ntau cov hlau tooj liab yog qhov kev xaiv zoo tshaj plaws.

⚙️Peb cov hlau tooj liab feem ntau siv rau hauv cov iav yog tooj dag, phosphor bronze, thiab aluminium bronze.

⚙️Cov iav feem ntau ua los ntawm cov hlau tooj dag yogcov iav spurthiab cov racks thiab yuav siv rau hauv cov chaw thauj khoom tsawg.

⚙️Phosphor bronze txhim kho qhov kev tiv thaiv kev hnav thiab kev ruaj khov ntawm cov hlau alloy. Kev tiv thaiv kev xeb thiab kev hnav siab dua ua rau cov hlau phosphor bronze yog qhov kev xaiv zoo heev rau cov khoom siv tsav tsheb sib txhuam siab. Piv txwv li:cov iav kab

⚙️Aluminium bronze yog qhov thib peb tooj liab alloy siv rau hauv cov iav. Aluminium bronze alloys muaj kev tiv thaiv kev hnav ntau dua li phosphor bronze alloys thiab kuj muaj kev tiv thaiv corrosion zoo dua. Cov iav ib txwm tsim los ntawm aluminium bronze alloys suav nrog crossed helical gears (helical gears) thiab worm gears.

2. Cov hlau sib xyaw

⚙️Thaum ib tugtsim iavxav tau cov khoom siv muaj zog dua, cov hlau sib xyaw yog qhov kev xaiv zoo tshaj plaws. Hauv nws daim ntawv nyoos, cov hlau grey tuaj yeem raug pov thiab tshuab ua rau hauv cov iav.

⚙️Muaj plaub lub npe tseem ceeb ntawm cov hlau sib xyaw: hlau carbon, hlau sib xyaw, hlau tsis xeb, thiab hlau cuab yeej. Cov hlau sib xyaw carbon-steel yog siv rau yuav luag txhua hom iav vim tias lawv yooj yim rau tshuab, lawv muaj kev tiv thaiv kev hnav zoo, lawv tuaj yeem ua kom tawv, lawv muaj ntau yam, thiab lawv pheej yig.

⚙️Cov hlau sib xyaw ua los ntawm cov hlau carbon muaj peev xwm muab faib ua cov hlau me me, cov hlau carbon nruab nrab, thiab cov hlau carbon siab. Cov hlau sib xyaw ua los ntawm cov hlau me me muaj cov ntsiab lus carbon tsawg dua 0.30%. Cov hlau sib xyaw ua los ntawm cov hlau carbon siab muaj cov ntsiab lus carbon ntau dua 0.60%, thiab cov hlau nruab nrab poob rau hauv nruab nrab. Cov hlau no yog qhov kev xaiv zoo raucov iav spur, cov iav helical, cov khib iav,cov iav bevel, thiab cov kab laug sab.

3. Cov hlau txhuas

⚙️Cov hlau txhuas yog lwm txoj hauv kev zoo rau cov hlau hlau hauv cov ntawv thov uas xav tau qhov sib piv ntawm lub zog thiab qhov hnyav. Qhov tiav ntawm qhov chaw hu ua passivation tiv thaiv cov hlau txhuas los ntawm oxidation thiab corrosion.

⚙️Cov hlau txhuas tsis tuaj yeem siv rau hauv qhov chaw kub heev vim lawv pib deform ntawm 400 ° F. Cov hlau txhuas feem ntau siv rau hauv cov iav yog 2024, 6061, thiab 7075.

⚙️Tag nrho peb yam ntawm cov hlau txhuas no tuaj yeem kho cua sov kom txhim kho lawv qhov nyuaj. Cov iav ua los ntawm cov hlau txhuas suav nrogcov iav spur, cov iav helical, cov hniav ncaj bevel iav, thiab cov khib iav.

4. Cov Khoom Siv Thermoplastic

⚙️Cov khoom siv Thermoplastics yog qhov kev xaiv zoo tshaj plaws rau cov iav uas qhov hnyav yog qhov tseem ceeb tshaj plaws. Cov iav ua los ntawm cov yas tuaj yeem ua tau zoo li cov iav hlau; txawm li cas los xij, qee cov thermoplastics zoo dua rau kev tsim khoom los ntawm kev txhaj tshuaj molding. Ib qho ntawm cov thermoplastic txhaj tshuaj molding feem ntau yog acetal. Cov khoom siv no kuj hu ua (POM). Cov iav tuaj yeem ua los ntawm ob qho tib si polymer. Cov no tuaj yeem yogcov iav spur, cov iav helical, cov log tsheb kab, cov iav bevel, thiab cov khib iav.